Safe and reliable T0 waste gas combustion chamber movable furnace end protection device

Abstract

The utility model discloses a safe and reliable T0 waste gas combustion chamber movable furnace end protection device, which relates to the technical field of waste gas combustion equipment, and comprises an outer furnace door mechanism and an inner furnace door mechanism, the outer furnace door mechanism is arranged in the combustion chamber, the inner furnace door mechanism is arranged in the combustion chamber, travel switch alarm devices are arranged on the outer furnace door mechanism and the inner furnace door mechanism, the outer furnace door mechanism comprises an air cylinder fixing frame, an air cylinder is installed on the air cylinder fixing frame, and the output end of the air cylinder is connected with an up-and-down movement gate. According to the protection device of the furnace end moving mechanism, one furnace door is additionally arranged on the basis of a single furnace door of an existing mechanism, a double-furnace-door mechanism is formed, a new alarm device is supplemented, the matching degree of the furnace door and a furnace end in-out device is monitored in real time, and safe and stable operation of the furnace end in the advancing and retreating process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas combustion equipment technical field, specifically a safe and reliable T0 waste gas combustion chamber movable furnace end protection device. BACKGROUND

[0002] The existing high-temperature waste gas combustion furnace equipment is equipped with a movable furnace end in the combustion chamber, that is, the burner furnace end can be advanced to ignite and heat the combustion chamber, and the furnace end can be withdrawn from the combustion chamber when not in use without damaging the furnace end; the existing mechanism configures a single furnace door device for the movable furnace end to isolate the internal and external environments of the combustion chamber, the furnace door is first opened, then the furnace end is advanced to the combustion chamber, and then the furnace door is closed after the furnace end is withdrawn from the combustion chamber.

[0003] During the time when the furnace end is advanced and withdrawn from the combustion chamber, the furnace door is in an open state, and the combustion chamber and the external environment are equivalent to being directly communicated, although the combustion chamber is always in a micro-negative pressure operation state, there is still a risk of high-temperature tempering burnout of the furnace end in the combustion chamber. Therefore, a safe and reliable T0 waste gas combustion chamber movable furnace end protection device is proposed. CONTENT OF THE UTILITY MODEL

[0004] TECHNICAL PROBLEM SOLVED

[0005] The utility model aims at making up for the deficiency of the prior art and provides a safe and reliable T0 waste gas combustion chamber movable furnace end protection device.

[0006] TECHNICAL SCHEME

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a safe and reliable T0 waste gas combustion chamber movable furnace end protection device, which comprises an outer furnace door mechanism and an inner furnace door mechanism, the outer furnace door mechanism is arranged outside the combustion chamber, the inner furnace door mechanism is arranged inside the combustion chamber, and a travel switch alarm device is arranged on the outer furnace door mechanism and the inner furnace door mechanism; the present application is a protection device of a furnace end moving mechanism, one more furnace door is added on the basis of the single furnace door of the existing mechanism to become a double furnace door mechanism, and a new alarm device is additionally provided to monitor the cooperation degree of the furnace door and the furnace end entering and exiting device in real time and ensure the safe and stable operation of the furnace end in the advancing and retreating process.

[0008] Preferably, the outer furnace door mechanism comprises a cylinder fixing frame, a cylinder is installed on the cylinder fixing frame, and an up-down moving gate is connected to the output end of the cylinder.

[0009] Preferably, the inner furnace door mechanism comprises a second cylinder fixing frame, a second cylinder is installed on the second cylinder fixing frame, and a second up-down moving gate is connected to the output end of the second cylinder.

[0010] Preferably, a ignition port is arranged on the combustion chamber.

[0011] Preferably, the ignition port of the combustion chamber is provided with a combustion machine, and the furnace head of the combustion machine can be inserted into the ignition port.

[0012] Advantages:

[0013] Compared with the prior art, the safe and reliable T0 exhaust gas combustion chamber movable furnace head protection device has the following advantages:

[0014] The utility model discloses a protection device of furnace head moving mechanism, on the basis of single furnace door of prior art mechanism, adds a furnace door, becomes double furnace door mechanism, and then assists new alarm device, and the cooperation degree of furnace door and furnace head inlet and outlet device is monitored in real time, and the safe and stable operation of furnace head in the process of advance and retreat is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments of the utility model, and for ordinary skilled person in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0016] Fig. 1 It is the structure schematic diagram of furnace head exit state of the utility model;

[0017] Fig. 2 It is the structure schematic diagram of furnace head advance state of the utility model;

[0018] Fig. 3 It is the installation structure schematic diagram of travel switch alarm device of the utility model.

[0019] In the drawing:

[0020] 1, outer furnace door mechanism;2, inner furnace door mechanism;3, combustion chamber;101, cylinder fixing frame;102, cylinder;103, up and down movement gate;201, second cylinder fixing frame;202, second cylinder;203, second up and down movement gate;301301, ignition port;4, combustion machine;401, furnace head;5, travel switch alarm device. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiment of the utility model will be clearly and completely described in the following by combining the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without creative labor belong to the scope of the utility model protection.

[0022] Please refer to Figs. 1-3 The utility model provides a technical scheme: a safe and reliable T0 waste gas combustion chamber movable furnace end protection device, including outer furnace door mechanism 1 and inner furnace door mechanism 2, inner furnace door is installed in the outside of furnace end stroke, outer furnace door is installed in the position of the middle part of furnace end stroke, outer furnace door mechanism 1 is arranged at the outside of combustion chamber 3, inner furnace door mechanism 2 is arranged at the inside of combustion chamber 3, all be provided with stroke switch alarm device 5 on outer furnace door mechanism 1 and inner furnace door mechanism 2, and inner and outer furnace door are all installed with the stroke switch alarm device of full opening, full closing, simultaneously, combustion engine moving mechanism adds 3 stroke switch alarm points, are furnace end completely pushes in, furnace end completely withdraws and furnace end stroke reaches the intermediate position of inner and outer furnace door, the protection device of furnace end moving mechanism in the present application, on the basis of the single furnace door of prior art, adds a furnace door, changes into double furnace door mechanism, then supplements new alarm device, real-time monitoring the cooperation degree of furnace door and furnace end in-out device, guarantees the safe and stable operation of furnace end in the process of advancing and retreating.

[0023] Please refer to Fig. 1 And Fig. 2 Outer furnace door mechanism 1 includes cylinder fixed frame 101, is installed with cylinder 102 on cylinder fixed frame 101, and the output end of cylinder 102 is connected with up-down motion gate 103, and inner furnace door mechanism 2 includes second cylinder fixed frame 201, is installed with second cylinder 202 on second cylinder fixed frame 201, and the output end of second cylinder 202 is connected with second up-down motion gate 203.

[0024] The ignition port 301 of the combustion chamber 3 in the application is provided, and the ignition port 301 of the combustion chamber 3 is provided with a combustion engine 4, and the furnace head 401 of the combustion engine 4 can be inserted into the ignition port 301.

[0025] Working principle: when the furnace head is advanced to ignite the combustion chamber, first open the outer furnace door, and the inner furnace door is not moved, wait until the outer furnace door is completely opened, and the stroke switch sends a signal, then the moving mechanism starts to push the furnace head into the combustion chamber, when the furnace head runs to the middle position, triggers the stroke switch in the middle position of the moving mechanism, at this time, the inner furnace door also slowly opens, and finally the furnace head is completely pushed into the combustion chamber to ignite and warm up; when the furnace head is withdrawn from the combustion chamber, the inner furnace door is closed first, and the moving mechanism is slowly withdrawn outward, during the process of the furnace head withdrawal, the inner furnace door has been completely closed, and the inner and outer environments of the combustion chamber are isolated, when the moving mechanism is completely withdrawn, the outer furnace door is slowly closed, as long as one stroke switch in the mechanism of the application is abnormally alarmed, the safety protection program is started, that is, the furnace head is withdrawn to the outermost side, and the inner and outer furnace doors are tightly closed, to protect the safety of the equipment, on the basis of the single furnace door of the prior art, one furnace door is added, which becomes a double furnace door mechanism, and then supplemented by a new alarm device, to real-time monitor the cooperation degree of the furnace door and the furnace head in-out device, to ensure the safe and stable operation of the furnace head in the process of advancing and retreating.

[0026] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A safe and reliable mobile burner head protection device for a TO exhaust combustion chamber, characterized by: The invention comprises an outer furnace door mechanism (1) and an inner furnace door mechanism (2), wherein the outer furnace door mechanism (1) is arranged outside the combustion chamber (3), and the inner furnace door mechanism (2) is arranged inside the combustion chamber (3), and both the outer furnace door mechanism (1) and the inner furnace door mechanism (2) are provided with a travel switch alarm device (5).

2. A safe and reliable TO exhaust combustion chamber movable burner head protection device according to claim 1, characterized in that: The outer furnace door mechanism (1) comprises a cylinder fixing frame (101), a cylinder (102) is mounted on the cylinder fixing frame (101), and an output end of the cylinder (102) is connected to an up-and-down moving gate (103).

3. The safe and reliable TO exhaust combustion chamber movable burner head protection device according to claim 1 is characterized in that: The inner furnace door mechanism (2) comprises a second cylinder fixing frame (201), a second cylinder (202) is mounted on the second cylinder fixing frame (201), and an output end of the second cylinder (202) is connected to a second vertically moving gate (203).

4. The safe and reliable TO exhaust combustion chamber movable burner head protection device according to claim 1 is characterized in that: An ignition port (301) is provided on the combustion chamber (3).

5. The safe and reliable TO exhaust combustion chamber movable burner head protection device according to claim 1 is characterized in that: The ignition port (301) of the combustion chamber (3) is provided with a burner (4), and the burner head (401) of the burner (4) can be inserted into the ignition port (301).

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